Email

Why Suspicious Email Addresses Must be Verified

Has the world moved on from email marketing? Some might think that email has got nearly obsolete with the rise of social media channels and all the buzz about virtual reality, machine learning, and chatbots that abound.

5 Reasons Why Businesses Must Do Email Verification

Everything important in business needs to be adequately maintained for effective long-term operations. This includes relationships with customers, employees, and partners as well as IT systems and equipment.

IP Geolocation: How to Locate and Stop Phishing Threats

The web has made the world a smaller place by reducing the relevance of location. How so? Anyone, no matter where they are, can now reach out to anyone else with useful information ranging from breaking news events to commercial proposals.

How the Best IP Geolocation API Can Support Cybersecurity Efforts

Cybersecurity is pretty much a game of "hide and seek" - cybercriminals hide, cybersecurity teams seek -- and the damage is often based on how long the perpetrators are able to continue their attacks without being found.

Port25 Announces Release of PowerMTA V4.5r5

Port25, A Message Systems Company, has just released its latest version of PowerMTA v4.5r5 and PowerMTA Management Console v1.5r5. Highlighted here are the major features of this particular release

New Case Study: Jobtome.com Replaces 30 Postfix Servers with a Single PowerMTA

Jobtome.com helps job seekers access millions of jobs gathered from hundreds of thousand's of recruitment agencies and employer sites across Europe.

An Update on Port25 and the Future of PowerMTA - One Year Later?

The following is written by Juan Altmayer Pizzorno, the original author of PowerMTA. Pizzorno has been developing email server software for over 25 years and currently serves as Sr. VP of Research & Development at SparkPost. He co-founded and was CTO of Port25 Solutions.

Encrypting Inbound and Outbound Email Connections with PowerMTA

Encryption is becoming increasingly necessary when transferring data across the internet, and email is no different. In PowerMTA 4.5 and later there are several methods to encrypt both inbound and outbound connections. Here we'll provide a quick overview of how they may be achieved. Keep in mind, this document only deals with encrypting the channel, not the content.

V12 Group Sustains Customer Satisfaction by Deploying PowerMTA for Launchpad Platform

With more than 8,000 platform users, 85 percent of which are brand-name retailers, reaching out to 110M US households, V12 needed an MTA (Messaging Transfer Agent) that would execute high delivery rates, offer more control, and easily enable the latest authentication protocols.

PowerMTA Now Offers Scheduled Delivery Control

In PowerMTA v4.5 and later versions messages can now be scheduled for delivery. The feature allows for scheduling multiple delivery windows.